INT8U pri_nameFunc(INT8U argc,char **argv)
{
    if(argc != 1)
    {
        _error("please input command as:pname studentname");
        _error("\n\n");
        return 1;
    }

    if(!argv[1])
    {
        _log("your studentname is:");
        _log(argv[1]);
        _log("\n\n");
    }
    else
    {
        _error("pname failure! please check your input!\n");
    }
    return 0;
}